EP1276401B1 - Surface bombee souple d'applicateur - Google Patents
Surface bombee souple d'applicateur Download PDFInfo
- Publication number
- EP1276401B1 EP1276401B1 EP01932619A EP01932619A EP1276401B1 EP 1276401 B1 EP1276401 B1 EP 1276401B1 EP 01932619 A EP01932619 A EP 01932619A EP 01932619 A EP01932619 A EP 01932619A EP 1276401 B1 EP1276401 B1 EP 1276401B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- applicator
- dome
- product
- drag
- applicator dome
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 claims abstract description 69
- 229920002725 thermoplastic elastomer Polymers 0.000 claims abstract description 37
- 230000001166 anti-perspirative effect Effects 0.000 claims description 9
- 239000003213 antiperspirant Substances 0.000 claims description 9
- 239000002781 deodorant agent Substances 0.000 claims description 7
- 229940008099 dimethicone Drugs 0.000 abstract description 9
- 239000004205 dimethyl polysiloxane Substances 0.000 abstract description 9
- 235000013870 dimethyl polysiloxane Nutrition 0.000 abstract description 9
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 abstract description 9
- 239000004743 Polypropylene Substances 0.000 description 32
- 229920001155 polypropylene Polymers 0.000 description 32
- 229920002633 Kraton (polymer) Polymers 0.000 description 28
- 229920001971 elastomer Polymers 0.000 description 17
- 239000000806 elastomer Substances 0.000 description 16
- 238000010998 test method Methods 0.000 description 16
- -1 polypropylene Polymers 0.000 description 14
- 229920003031 santoprene Polymers 0.000 description 14
- 230000007480 spreading Effects 0.000 description 13
- 239000000758 substrate Substances 0.000 description 13
- 229920000728 polyester Polymers 0.000 description 12
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 10
- 239000007779 soft material Substances 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
- 229920001903 high density polyethylene Polymers 0.000 description 8
- 239000004700 high-density polyethylene Substances 0.000 description 8
- 229910052697 platinum Inorganic materials 0.000 description 5
- 239000002390 adhesive tape Substances 0.000 description 4
- 238000013459 approach Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000002209 hydrophobic effect Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000005977 Ethylene Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- XMSXQFUHVRWGNA-UHFFFAOYSA-N Decamethylcyclopentasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 XMSXQFUHVRWGNA-UHFFFAOYSA-N 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 2
- 229920001038 ethylene copolymer Polymers 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000007794 irritation Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920006030 multiblock copolymer Polymers 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 229920001897 terpolymer Polymers 0.000 description 2
- 239000012815 thermoplastic material Substances 0.000 description 2
- 229920006342 thermoplastic vulcanizate Polymers 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- RHCFCHADDXGWJE-UHFFFAOYSA-N 1-chloro-3-methylbuta-1,3-diene Chemical group CC(=C)C=CCl RHCFCHADDXGWJE-UHFFFAOYSA-N 0.000 description 1
- QLZJUIZVJLSNDD-UHFFFAOYSA-N 2-(2-methylidenebutanoyloxy)ethyl 2-methylidenebutanoate Chemical compound CCC(=C)C(=O)OCCOC(=O)C(=C)CC QLZJUIZVJLSNDD-UHFFFAOYSA-N 0.000 description 1
- VSKJLJHPAFKHBX-UHFFFAOYSA-N 2-methylbuta-1,3-diene;styrene Chemical compound CC(=C)C=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 VSKJLJHPAFKHBX-UHFFFAOYSA-N 0.000 description 1
- IUMSDRXLFWAGNT-UHFFFAOYSA-N Dodecamethylcyclohexasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 IUMSDRXLFWAGNT-UHFFFAOYSA-N 0.000 description 1
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 229920002614 Polyether block amide Polymers 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- WXCZUWHSJWOTRV-UHFFFAOYSA-N but-1-ene;ethene Chemical compound C=C.CCC=C WXCZUWHSJWOTRV-UHFFFAOYSA-N 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- FACXGONDLDSNOE-UHFFFAOYSA-N buta-1,3-diene;styrene Chemical compound C=CC=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 FACXGONDLDSNOE-UHFFFAOYSA-N 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 229940086555 cyclomethicone Drugs 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- ALSOCDGAZNNNME-UHFFFAOYSA-N ethene;hex-1-ene Chemical compound C=C.CCCCC=C ALSOCDGAZNNNME-UHFFFAOYSA-N 0.000 description 1
- HEAMQYHBJQWOSS-UHFFFAOYSA-N ethene;oct-1-ene Chemical compound C=C.CCCCCCC=C HEAMQYHBJQWOSS-UHFFFAOYSA-N 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 229920006244 ethylene-ethyl acrylate Polymers 0.000 description 1
- 239000005042 ethylene-ethyl acrylate Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000011115 styrene butadiene Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
- A45D34/04—Appliances specially adapted for applying liquid, e.g. using roller or ball
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
- A45D40/02—Casings wherein movement of the lipstick or like solid is a sliding movement
- A45D40/04—Casings wherein movement of the lipstick or like solid is a sliding movement effected by a screw
Definitions
- Multi-use rub-on antiperspirant and deodorant (APDO) products are currently marketed in a multi-use canister with a means to dispense the product through an applicator affixed to the top of the canister.
- the applicator is typically shaped in a way so as to fit the contours of the underarm, and is commonly molded using a polypropylene (PP), polyethylene (PE), polyester (pest), polyvinylchloride (PVC) or similar thermoplastic material.
- PP polypropylene
- PE polyethylene
- PVC polyvinylchloride
- These current applicator designs are known to have in-use disadvantages such as (a) insufficient product spreading, (b) being too hard thus irritating to rub in the underarm, and (c) being too loud thus giving the consumer the perception of irritation.
- One approach to solving these problems is to formulate the product to be less viscous, such as a cream or gel.
- these product-applicator combinations generally feel too slimy to the consumer during
- US 5727892 discloses a device for applying and packaging a substance in the form of a liquid or a paste, such as a cosmetic, comprising a reservoir and a dome-shaped applicator communicating internally with the reservoir and provided with outlet orifices for the substance to be dispensed.
- the applicator comprises an inner wall of rigid or semi-rigid plastic material fixed to the reservoir, and pierced by feed orifices, an outer membrane supported by the inner wall and having dispensing orifices in alignment with the feed orifices, but of smaller substance-passing section; and also internal closure studs for closing the dispensing orifices and located with clearance inside the feed orifices.
- the membrane is also capable of moving resiliently away from the closure studs under the effect of dispensing pressure in the substance so as to enable the substance to be move out from the applicator.
- an applicator contains an anti-perspirant or deodorant product.
- the applicator comprises an applicator dome having a first material and a second material, the first material being made of a thermoplastic elastomer and the second material being made of a material having more rigidity than the first material.
- the second material provides structural support for the first material and the applicator dome has an outward-deflection value on application of a 500-gram load ranging from 0.000mm to 0.4mm.
- an applicator dome has a first material and a second material, wherein, the first material has a Dimethicone Droplet Spread Rate value from about 200mm 2 to about 900mm 2 .
- an applicator dome has an inward-deflection value of at least 0.17mm.
- an applicator dome has a wet-drag value ranging from about 300mJ to about 600mJ.
- an applicator dome has a dry-drag value ranging from about 500mJ to about 3000mJ. In yet another unclaimed embodiment, an applicator dome has an increase in wet-drag value of at least 150mJ after four product application strokes onto an application surface.
- Applicator 10 is disclosed.
- Applicator 10 is a screw dispensing package commonly used in applying deodorant and other materials.
- Applicator 10 employs a screw mechanism hand wheel 50 to move an elevator 30 within a container body 40 which pushes product 80 from the container body 40 through the applicator dome 20.
- an applicator dome with soft material application surface is disclosed.
- the applicator dome 20 is perforated with apertures 60 to allow the passage of product 80.
- Applicator base material 30 provides support and a means of attachment for soft applicator surface 70.
- Base material 30 and soft applicator surface 70 may be joined using known connection means, including but not limited to, co-injection molding, insert molding, and adhesion.
- Drag is defined as the amount of energy required to move a flat plaque of material across a surface under a fixed force exerted normal to the application surface. Thus, drag is the result of both frictional and mechanical resistance to lateral movement across the surface.
- dry-drag is measured without any product applied to the plaque.
- Wet-drag is measured with product applied to the plaque.
- Figure 5a depicts a dry-drag test method 100 used to quantify the energy necessary to drag a plaque 110 of a soft material 70 across a skin-like substrate 120 (for example, boltaflex vinyl which may be purchased from Irvin & Alan Company).
- a skin-like substrate 120 for example, boltaflex vinyl which may be purchased from Irvin & Alan Company.
- the skin-like substrate 120 is cut into a rectangular shape having dimensions of about 254mm (10 inches) long and about 76.199mm (3 inches) wide.
- the skin-like substrate 120 is adhered to a supporting horizontal planer surface 130 using double-faced adhesive tape (not shown).
- a plaque 110 of soft material 70 is cut into a rectangular shape having dimensions of about 50.8mm (2 inches) long and about 19.049 mm(0.75 inches) wide and from about 3.175mm (0.125) to about 7.6199mm (0.3 inches) thick.
- Plaque 110 is attached to a sled 140 using double-faced adhesive tape (not shown).
- Sled 140 with attached plaque 110 is placed at the far end of the skin-like substrate 120.
- Sled 140 is then loaded with a 500-gram weight 150.
- a vertically oriented Instron 160 (or any similar load cell device having the capabilities of controlled motion, force measurement, and data acquisition) is attached to the sled 140 using a string 170 routed 90 degrees over a pulley 180.
- polypropylene PP
- high density polyethylene HDPE
- PET polyester
- Thermoplastic elastomers is not limited only those listed below, in fact, other suitable materials will be discussed later.
- Figure 6a depicts a wet-drag test method 200 used to quantify the energy necessary to drag a plaque 210 of a soft material 70 across a skin-like substrate 220 (for example, boltaflex vinyl which may be purchased from Irvin & Alan Company).
- a skin-like substrate 220 for example, boltaflex vinyl which may be purchased from Irvin & Alan Company.
- the skin-like substrate 220 is cut into a rectangular shape having dimensions of about 254mm (10 inches) long and about 76.199mm (3 inches) wide.
- the skin-like substrate 220 is adhered to a supporting horizontal planer surface 230 using double-faced adhesive tape (not shown).
- a plaque 210 of soft material 70 is cut into a rectangular shape having dimensions of about 50.8mm (2 inches) long and about 19.0499mm (0.75 inches) wide and from about 3.175mm (0.125) to about 7.6199mm (0.3 inches) thick.
- Plaque 210 is attached to a sled 240 using double-faced adhesive tape (not shown).
- Approximately 0.4 grams of product 80 is uniformly coated onto the bottom surface of plaque 210.
- Sled 240 with attached plaque 210 and product 80 is placed at the far end of the skin-like substrate 220. Sled 240 is then loaded with a 500-gram weight 250.
- a vertically oriented Instron 260 (or any similar load cell device having the capabilities of controlled motion, force measurement, and data acquisition) is attached to the sled 240 using a string 270 routed 90 degrees over a pulley 280. Remove any slack from string 270, initialize Instron 260 and set the traverse speed to 1270mm (50 inches) per minute. Sled 240 is then pulled a distance of approximately 152.399 (6 inches). A force versus displacement plot is then produced, example in Figure 6b entitled "Pass 1". From this plot, the energy necessary to drag plaque 210 of soft material 70 across skin-like substrate 220 is calculated. To replicate the consumer experience of applying product 80 (e.g.
- an applicator dome 20 made with TPE will exert more drag energy (and subsequently more shear to spread the product 80) after each stroke, while the first stroke is smooth and the later strokes are rougher however lubricated.
- the TPE material exerts more total drag energy (1079mJ) than the polypropylene (943mJ), an increase of 14%. Therefore, an applicator dome 20 made with TPE will provide better shearing and spreading than an applicator made with conventional materials.
- a soft material 70 having increased Dimethicone Droplet Spread Rate (DDSR) properties for hydrophobic product ingredients e.g. cyclomethicone, cyclopentasiloxane, cyclohexasiloxane, volatile and non-volitile isoparaffins, volatile and non-volatile dimethicone ranging in viscosity from 0.65 centistokes to about 12000 centistokes, mineral oil, or other similar hydrophobic materials
- DDSR is a measure of the rate a drop of dimethicone spreads on a flat surface of a material.
- the test method for calculating DDSR begins with dropping a single droplet of dimethicone onto a flat sheet of the material.
- the droplet should be created by using a syringe fitted with a Monoject 250 hypodermic needle (20GA x 25.4mm (1 inch); having a squared-off tip accomplished by sanding) and dropped on the material from a height of about 50.8mm (2 inches). Then after waiting 75 seconds, estimate the approximate area of the puddle formed by the droplet by measuring the puddle's width and length.
- DDSR is the area of the puddle in square millimeters (mm 2 ).
- the chart below shows the results of testing conventional materials and TPE materials.
- an increase in DDSR results in an increase in the efficiency of spreading of hydrophobic product ingredients (e.g. antiperspirant or deodorant).
- the increased DDSR indicates an increased attractive force between the material (e.g. TPE) and the hydrophobic product ingredients. These attractive forces act to retain the product on the material. If this material is added to an applicator dome 20, then the product would remain on the applicator dome 20 longer during product application which would result in improved spreading of the product.
- one preferred embodiment for an applicator dome may comprise of at least one material having a Dimethicone Droplet Spread Rate value from about 200mm 2 to about 900mm 2 , more preferably from about 250mm 2 to about 500mm 2 .
- Figure 7a and 7b depicts a method 300 for measuring product spread.
- a skin-like substrate 310 for example, boltaflex vinyl which may be purchased from Irvin & Alan Company
- a single-dose of product (about 0.25 gram) from the applicator 10 is dispensed and applied to the skin-like substrate 310 during a 254mm (10-inch stroke) under a 500-gram load 340.
- This product spread data shows that a TPB material with a DDSR of 319 provides 10% more product coverage than a conventional applicator material (polypropylene) with a DDSR of 79.
- a soft material 70 having a decreased durometer value is added to applicator dome 20.
- Durometer is a measure of hardness.
- the durometer value also known as Shore A hardness value
- ASTM D2240-97 The table below provides the durometer value for both conventional and TPE materials.
- FIG. 8 shows an example of a test method 400 for calculating inward deflection.
- Applicator 10 is placed inside of Instron 410 (e.g., model 8511), more specifically, between moving top plate 420 and stationary bottom plate 430. As top plate 420 travels downward at a rate of about 0.3175mm (0.0125 in) sec, it exerts force onto applicator dome 20. The applied force and resulting inward deflection are electronically acquired. The amount of inward deflection at a 500-gram load is reported below.
- Instron 410 e.g., model 8511
- applicator dome 20 is made using a material having a lower durometer value which results in an increased inward deflection, then product spreading will be increased.
- two samples having the same type of material i.e., Kraton G2607 but having different underlining support (i.e.
- FIG. 9 shows an elevated sectional view of an example of a test method 500 for measuring outward deflection.
- the bottom portion of the container body 520 of an empty product package is cut away to expose the underside of the applicator dome 20.
- Two dowel pins 530 slide through holes drilled in the side of the container body 520. These dowel pins support the applicator dome 20 in an upside-down position on the test apparatus 540.
- a rod 550 attached to the Instron 560 travels downward at a rate of about 0.3175mm (0.125 in) /sec, it exerts a force to the inside wall of the applicator dome 20.
- the applied force and resulting outward deflection are electronically acquired.
- the amount of outward deflection at a 500-gram load is reported below.
- Product weeping is defined as the separation of a fluid product component from an APDO product resulting from a stress applied to the APDO product. If applicator dome 20 has a high outward deflection, then the stress imparted into the applicator dome 20 would be rebounded onto the product resulting in product weeping. As such, until recently, it has been believed that an antiperspirant/deodorant (APDO) applicator dome 20 should be molded entirely of hard, rigid thermoplastic materials such as PP, PE, PET, PVC, and similar materials.
- APDO antiperspirant/deodorant
- an applicator dome 20 may be constructed with a stiffer material underneath (e.g., polypropylene) a layer of TPE, as exampled in Figure 4 .
- This embodiment provides sufficient inward deflection for improved product spreading while minimizing outward deflection to minimize product weeping.
- an applicator-product wet-drag value may be increased into the new preferred range by merely change from a conventional applicator dome to a TPE dome without having to reformulate the product (e.g., Secret Platinum with G6730 and G7930, Speed Stick Gel with G2706, etc.). This technique is possible after having discovered the unexpected reduction in dry-drag value and preferred resulting wet-drag value of TPE applicators.
- TPE materials for applicator domes decreases the level of audible noise.
- the TPE material provides dampening of noise and shock absorption which results in a lower level of audible noise.
- the consumer associates such audible noise with irritation of the skin. Accordingly, it is beneficial to minimize the level of audible noise.
- a decibel meter (Quest Technologies - model 2900) was used in a consumer study to measure the noise generated from applicators being rubbed against women's leg razor stubble (similar to underarm razor stubble, however, less offensive to examine). The women were told not to shave their legs for 1 to 2 days before conducting this test. The lower leg of each participant was tested.
- Audible noise during application Conventional Decibel level Polypropylene - Dow H700 12NA 31.8 dB Thermoplastic Elastomers Kraton G2706 (GLS Corporation) 24.3 dB * * 24.3 equals the background noise in the test facility. The sound generated from the TPE applicator dome was insufficient to be measured above the background noise in the test facility.
- Audible noise of various locations Decibel level Bathroom Background Noise 20 - 30 dB Toilet Flush 70 - 80 dB Faucet Running Water 60 - 70 dB Hair Dyer 70 - 80 dB Bathroom Exhaust Fan 55 - 70 dB
- thermoplastic elastomers include all suitable materials having a Shore A hardness ranging from Shore A 3 to Shore A 95 selected from the groups of thermoplastic elastomers, thermoplastic vulcanizates, thermosetting or vulcanized elastomers, ethylene copolymers and terpolymers, propylene copolymers and terpolymers, closed or open cell polymeric foam, and mixtures or compounds thereof. More specifically:
Landscapes
- Cosmetics (AREA)
- Coating Apparatus (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Nozzles (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Finger-Pressure Massage (AREA)
- Prostheses (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Laminated Bodies (AREA)
- Closures For Containers (AREA)
Claims (1)
- Applicateur (10) contenant un produit antiperspirant ou déodorant (80), l'applicateur (10) comprenant un dôme d'applicateur (20), caractérisé en ce que le dôme d'applicateur (20) a un premier matériau (70) et un deuxième matériau, ledit premier matériau (70) étant constitué d'un élastomère thermoplastique, ledit deuxième matériau étant constitué d'un matériau ayant davantage de rigidité que ledit premier matériau, ledit deuxième matériau fournissant un support structural pour ledit premier matériau, le dôme d'applicateur (20) ayant une valeur de déflexion vers l'extérieur lors de l'application d'une charge de 500 grammes allant de 0,000 mm à 0,4 mm.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US19941400P | 2000-04-24 | 2000-04-24 | |
| US199414P | 2000-04-24 | ||
| PCT/US2001/013147 WO2001080684A2 (fr) | 2000-04-24 | 2001-04-24 | Surface bombee souple d'applicateur |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1276401A2 EP1276401A2 (fr) | 2003-01-22 |
| EP1276401B1 true EP1276401B1 (fr) | 2010-01-20 |
Family
ID=22737383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP01932619A Expired - Lifetime EP1276401B1 (fr) | 2000-04-24 | 2001-04-24 | Surface bombee souple d'applicateur |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6572300B2 (fr) |
| EP (1) | EP1276401B1 (fr) |
| JP (1) | JP2003530930A (fr) |
| CN (1) | CN1190160C (fr) |
| AT (1) | ATE455475T1 (fr) |
| AU (1) | AU2001259132A1 (fr) |
| CA (1) | CA2405598A1 (fr) |
| DE (1) | DE60141130D1 (fr) |
| HU (1) | HUP0301060A2 (fr) |
| MX (1) | MXPA02010468A (fr) |
| WO (1) | WO2001080684A2 (fr) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2850545B1 (fr) * | 2003-01-31 | 2006-07-28 | Cosmetologie Moderne Lab De | Dispositif d'application d'une composition de coloration par oxydation pour cheveux |
| US7309184B2 (en) * | 2003-08-15 | 2007-12-18 | Revlon Consumer Products Corporation | Dispenser for fluid materials |
| US20050183897A1 (en) * | 2004-02-24 | 2005-08-25 | Lear Corporation | Two-shot co-injected automotive interior trim assembly and method |
| US7871119B2 (en) | 2004-04-30 | 2011-01-18 | International Automotive Components Group North America, Inc. | Door trim panel with dual density bolster armrest and integrated components |
| US20060061127A1 (en) * | 2004-09-20 | 2006-03-23 | Emerling David M | Molded automotive visor |
| CA2582421C (fr) * | 2004-10-04 | 2012-12-11 | Colgate-Palmolive Company | Joint de distributeur |
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| US7478854B2 (en) | 2004-10-19 | 2009-01-20 | International Automotive Components Group North America, Inc. | Automotive handle with soft feel and method of making the same |
| US7458604B2 (en) | 2004-10-20 | 2008-12-02 | International Automotive Components Group North America, Inc. | Automotive trim assembly having an integrated airbag door |
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| US8055897B2 (en) * | 2005-12-06 | 2011-11-08 | Lippershy Celestial Llc | Digital object title and transmission information |
| US8014389B2 (en) * | 2005-12-06 | 2011-09-06 | Lippershy Celestial Llc | Bidding network |
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| US9686183B2 (en) | 2005-12-06 | 2017-06-20 | Zarbaña Digital Fund Llc | Digital object routing based on a service request |
| US8194701B2 (en) * | 2005-12-06 | 2012-06-05 | Lippershy Celestial Llc | System and/or method for downstream bidding |
| US8226318B1 (en) * | 2006-06-01 | 2012-07-24 | Douglas Williams | Tube with integral elastomeric applicator and method of manufacture therefor |
| US8388249B2 (en) * | 2006-08-28 | 2013-03-05 | The Procter & Gamble Company | Packages and consumer products comprising same |
| US8407879B1 (en) * | 2009-02-11 | 2013-04-02 | Plastek Industries, Inc. | Applicator filling/assembly method |
| CN102725615A (zh) | 2009-09-18 | 2012-10-10 | 宝洁公司 | 单位剂量分配设备 |
| FR2980342B1 (fr) | 2011-09-23 | 2014-01-24 | Oreal | Dispositif de conditionnement et d'application d'un produit cosmetique solide |
| WO2015112487A1 (fr) | 2014-01-21 | 2015-07-30 | The Procter & Gamble Company | Emballage pour compositions antitranspirantes |
| FR3025075A1 (fr) * | 2014-08-28 | 2016-03-04 | Oreal | Nouveau dispositif de soin et/ou maquillage comprenant une composition d’architecture gel/gel |
| FR3047154B1 (fr) * | 2016-01-29 | 2021-01-22 | Chanel Parfums Beaute | Article de cosmetique notamment pour les levres comprenant des grilles superposees |
| US11382400B2 (en) | 2018-08-10 | 2022-07-12 | Go Products Co. | Material applicator |
| CN113347904B (zh) * | 2020-05-25 | 2022-04-26 | 韩国科玛株式会社 | 内容物容器 |
| USD1076297S1 (en) | 2023-07-10 | 2025-05-20 | Church & Dwight Co., Inc. | Dispenser |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1370714A (fr) | 1963-07-09 | 1964-08-28 | Distributeur-applicateur de produits liquides | |
| MX157234A (es) | 1982-07-22 | 1988-11-07 | Menen Company | Mejoras en aplicador para cremas o liquidos viscosos |
| US4915268A (en) * | 1988-11-02 | 1990-04-10 | Pittway Corporation | Closure with dispensing applicator |
| FR2655022B1 (fr) | 1989-11-30 | 1992-02-28 | Oreal | Dispositif applicateur d'un produit liquide ou pateux sur une surface. |
| DE4421230C2 (de) | 1994-06-17 | 1996-11-21 | Werner & Mertz Gmbh | Vorrichtung zum Verteilen von pastösem Material auf Oberflächen |
| FR2736623B1 (fr) | 1995-07-10 | 1997-08-22 | Oreal | Dispositif de conditionnement et de distribution d'un produit liquide, gelifie ou pateux avec applicateur en forme de dome |
| FR2736622B1 (fr) | 1995-07-12 | 1997-08-29 | Oreal | Dispositif de conditionnement et de distribution d'un produit liquide ou pateux avec applicateur en forme de dome |
| US6196747B1 (en) * | 1995-12-21 | 2001-03-06 | Creative Packaging Corp. | Product dispensing cover |
| US6116803A (en) * | 1996-04-10 | 2000-09-12 | The Plastek Group | Dispenser |
-
2001
- 2001-04-23 US US09/840,567 patent/US6572300B2/en not_active Expired - Lifetime
- 2001-04-24 CN CNB018084478A patent/CN1190160C/zh not_active Expired - Fee Related
- 2001-04-24 AT AT01932619T patent/ATE455475T1/de not_active IP Right Cessation
- 2001-04-24 EP EP01932619A patent/EP1276401B1/fr not_active Expired - Lifetime
- 2001-04-24 JP JP2001577791A patent/JP2003530930A/ja active Pending
- 2001-04-24 MX MXPA02010468A patent/MXPA02010468A/es active IP Right Grant
- 2001-04-24 WO PCT/US2001/013147 patent/WO2001080684A2/fr not_active Ceased
- 2001-04-24 AU AU2001259132A patent/AU2001259132A1/en not_active Abandoned
- 2001-04-24 HU HU0301060A patent/HUP0301060A2/hu unknown
- 2001-04-24 CA CA002405598A patent/CA2405598A1/fr not_active Abandoned
- 2001-04-24 DE DE60141130T patent/DE60141130D1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ATE455475T1 (de) | 2010-02-15 |
| WO2001080684A3 (fr) | 2002-02-28 |
| CN1426282A (zh) | 2003-06-25 |
| DE60141130D1 (de) | 2010-03-11 |
| US20020048483A1 (en) | 2002-04-25 |
| JP2003530930A (ja) | 2003-10-21 |
| CA2405598A1 (fr) | 2001-11-01 |
| HUP0301060A2 (en) | 2003-08-28 |
| AU2001259132A1 (en) | 2001-11-07 |
| EP1276401A2 (fr) | 2003-01-22 |
| WO2001080684A2 (fr) | 2001-11-01 |
| MXPA02010468A (es) | 2003-04-25 |
| US6572300B2 (en) | 2003-06-03 |
| CN1190160C (zh) | 2005-02-23 |
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